. 2020 Sep 22;8(10):E1273–E1279. doi: 10.1055/a-1226-6372
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This is an open-access article distributed under the terms of the Creative Commons Attribution-NonCommercial-NoDerivatives License, which permits unrestricted reproduction and distribution, for non-commercial purposes only; and use and reproduction, but not distribution, of adapted material for non-commercial purposes only, provided the original work is properly cited.
Fig. 2.
Endoscopic view of the fore-balloon part of DEIP.